http://www.rouletteforum.cc/index.php?topic=16595.0
ignatus
The above showed better using the wheel, so like you did there,why not see if the wheel is better or gets the same results.
A similar system played on the wheel has already been tested, "General Cluster I" betting 2 wheel neighbours (2+2+2+2+2) in a progressive bet...and it has been somewhat successful,